diff --git a/test-service/rebar.config b/test-service/rebar.config
index 53c5941..8c5ab60 100644
--- a/test-service/rebar.config
+++ b/test-service/rebar.config
@@ -9,10 +9,21 @@
     {eredis, "1.7.1"},
     {yamerl, "0.10.0"},
     {certifi, "2.12.0"},
-    {cowboy, "2.8.0"},
+    {cowboy, "2.14.2"},
     ldclient
 ]}.
 
+%% Overridden for: https://github.com/ninenines/cowboy/issues/1670
+%% Could be removed in the future once we are confident in newer versions
+%% of rebar3 being available.
+{overrides,
+  [
+    {override, cowboy,
+      [{deps, [cowlib, ranch]}]
+    }
+  ]
+}.
+
 {shell, [
     {apps, [ldclient, ts_app]}
 ]}.